HP Intel Xeon E5-2420 v2 Hexa-core (6 Core) 2.20 GHz Processor Upgrade – Socket FCLGA1356 708485-B21

“Intel® Xeon® Processor E5 Product Family
The heart of an agile, efficient data center that meets your diverse needs
Servers and storage solutions based on Intel® Xeon® processors deliver an unmatched combination of performance and built-in capabilities to support virtualized data centers and next-generation private clouds that are flexible, efficient, cost-effective, and built to scale.
The Intel® Xeon® processor E5 v2 family can boost server performance by up to 50 percent over previous-generation Intel® Xeon® processor-based servers.”